답안 #675527

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
675527	2022-12-27T12:01:58 Z	AmirAli_H1	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	144 ms	460 KB

sculpture

// In the name of Allah

#include <bits/stdc++.h>
using namespace std;

typedef long long int	ll;
typedef long double	ld;
typedef pair<int, int>	pii;
typedef pair<ll, ll>	pll;

#define all(x)		(x).begin(),(x).end()
#define len(x)		((ll) (x).size())
#define F		first
#define S		second
#define pb		push_back
#define sep             ' '
#define endl            '\n'
#define Mp		make_pair
#define debug(x)	cerr << #x << ": " <<  x << endl;
#define kill(x)		cout << x << '\n', exit(0);
#define set_dec(x)	cout << fixed << setprecision(x);
#define file_io(x,y)	freopen(x, "r", stdin); freopen(y, "w", stdout);

int n, l, r;
const int maxn1 = 100 + 4;
const int maxn2 = 2e3 + 4;
const int oo = 1e9;
ll a[maxn2]; ll res = 0;
bool dp[maxn1][maxn1];
int dpx[maxn2];

bool check(int bt) {
	for (int i = 0; i <= n; i++) {
		for (int j = 0; j <= n; j++) dp[i][j] = 0;
	}
	
	dp[0][0] = 1;
	for (int i = 1; i <= n; i++) {
		ll val = 0;
		for (int j = i; j >= 1; j--) {
			val += a[j];
			if (((val >> bt) | (res >> bt)) == (res >> bt)) {
				for (int k = 1; k <= n; k++) {
					dp[i][k] |= dp[j - 1][k - 1];
				}
			}
		}
	}
	
	for (int k = l; k <= r; k++) {
		if (dp[n][k]) return 1;
	}
	return 0;
}

bool checkx(int bt) {
	for (int i = 0; i <= n; i++) {
		dpx[i] = oo;
	}
	
	dpx[0] = 0;
	for (int i = 1; i <= n; i++) {
		ll val = 0;
		for (int j = i; j >= 1; j--) {
			val += a[j];
			if (((val >> bt) | (res >> bt)) == (res >> bt)) {
				dpx[i] = min(dpx[i], dpx[j - 1] + 1);
			}
		}
	}
	
	return (dpx[n] <= r);
}

void solve(int bt = 50) {
	if (bt < 0) return ;
	
	if (n <= 100) {
		if (!check(bt)) res += (1ll << bt);
	}
	else {
		if (!checkx(bt)) res += (1ll << bt);
	}
	solve(bt - 1);
}

int main() {
	ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	
	cin >> n >> l >> r;
	for (int i = 1; i <= n; i++) cin >> a[i];
	
	solve();
	
	cout << res << endl;
	
	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	264 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	340 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	2 ms	340 KB	Output is correct
30	Correct	2 ms	340 KB	Output is correct
31	Correct	3 ms	212 KB	Output is correct
32	Correct	3 ms	340 KB	Output is correct
33	Correct	3 ms	212 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	3 ms	212 KB	Output is correct
36	Correct	3 ms	340 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	2 ms	212 KB	Output is correct
17	Correct	2 ms	340 KB	Output is correct
18	Correct	3 ms	212 KB	Output is correct
19	Correct	3 ms	340 KB	Output is correct
20	Correct	3 ms	340 KB	Output is correct
21	Correct	5 ms	336 KB	Output is correct
22	Correct	3 ms	340 KB	Output is correct
23	Correct	3 ms	212 KB	Output is correct
24	Correct	3 ms	340 KB	Output is correct
25	Correct	6 ms	340 KB	Output is correct
26	Correct	9 ms	212 KB	Output is correct
27	Correct	14 ms	336 KB	Output is correct
28	Correct	19 ms	336 KB	Output is correct
29	Correct	17 ms	340 KB	Output is correct
30	Correct	20 ms	340 KB	Output is correct
31	Correct	18 ms	340 KB	Output is correct
32	Correct	18 ms	336 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	340 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	308 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	0 ms	340 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	216 KB	Output is correct
39	Correct	2 ms	340 KB	Output is correct
40	Correct	2 ms	340 KB	Output is correct
41	Correct	3 ms	340 KB	Output is correct
42	Correct	3 ms	212 KB	Output is correct
43	Correct	3 ms	212 KB	Output is correct
44	Correct	3 ms	340 KB	Output is correct
45	Correct	3 ms	340 KB	Output is correct
46	Correct	3 ms	340 KB	Output is correct
47	Correct	3 ms	212 KB	Output is correct
48	Correct	6 ms	340 KB	Output is correct
49	Correct	11 ms	336 KB	Output is correct
50	Correct	14 ms	344 KB	Output is correct
51	Correct	18 ms	336 KB	Output is correct
52	Correct	18 ms	340 KB	Output is correct
53	Correct	19 ms	336 KB	Output is correct
54	Correct	18 ms	344 KB	Output is correct
55	Correct	20 ms	344 KB	Output is correct
56	Correct	2 ms	216 KB	Output is correct
57	Correct	5 ms	344 KB	Output is correct
58	Correct	6 ms	212 KB	Output is correct
59	Correct	8 ms	212 KB	Output is correct
60	Correct	7 ms	336 KB	Output is correct
61	Correct	7 ms	212 KB	Output is correct
62	Correct	10 ms	336 KB	Output is correct
63	Correct	9 ms	340 KB	Output is correct
64	Correct	15 ms	344 KB	Output is correct
65	Correct	2 ms	212 KB	Output is correct
66	Correct	3 ms	340 KB	Output is correct
67	Correct	5 ms	212 KB	Output is correct
68	Correct	6 ms	212 KB	Output is correct
69	Correct	8 ms	336 KB	Output is correct
70	Correct	7 ms	344 KB	Output is correct
71	Correct	8 ms	340 KB	Output is correct
72	Correct	9 ms	340 KB	Output is correct
73	Correct	9 ms	344 KB	Output is correct
74	Correct	9 ms	344 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	2 ms	340 KB	Output is correct
27	Correct	2 ms	340 KB	Output is correct
28	Correct	3 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	3 ms	212 KB	Output is correct
31	Correct	3 ms	212 KB	Output is correct
32	Correct	3 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	3 ms	212 KB	Output is correct
35	Correct	6 ms	336 KB	Output is correct
36	Correct	10 ms	340 KB	Output is correct
37	Correct	15 ms	340 KB	Output is correct
38	Correct	18 ms	212 KB	Output is correct
39	Correct	17 ms	344 KB	Output is correct
40	Correct	19 ms	212 KB	Output is correct
41	Correct	18 ms	340 KB	Output is correct
42	Correct	18 ms	212 KB	Output is correct
43	Correct	2 ms	340 KB	Output is correct
44	Correct	4 ms	212 KB	Output is correct
45	Correct	6 ms	212 KB	Output is correct
46	Correct	8 ms	340 KB	Output is correct
47	Correct	7 ms	340 KB	Output is correct
48	Correct	8 ms	340 KB	Output is correct
49	Correct	9 ms	340 KB	Output is correct
50	Correct	9 ms	340 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	13 ms	340 KB	Output is correct
53	Correct	21 ms	340 KB	Output is correct
54	Correct	40 ms	352 KB	Output is correct
55	Correct	39 ms	456 KB	Output is correct
56	Correct	136 ms	360 KB	Output is correct
57	Correct	140 ms	340 KB	Output is correct
58	Correct	129 ms	352 KB	Output is correct
59	Correct	132 ms	368 KB	Output is correct
60	Correct	140 ms	340 KB	Output is correct
61	Correct	1 ms	340 KB	Output is correct
62	Correct	27 ms	344 KB	Output is correct
63	Correct	39 ms	332 KB	Output is correct
64	Correct	36 ms	340 KB	Output is correct
65	Correct	69 ms	340 KB	Output is correct
66	Correct	119 ms	340 KB	Output is correct
67	Correct	139 ms	352 KB	Output is correct
68	Correct	144 ms	460 KB	Output is correct
69	Correct	136 ms	352 KB	Output is correct

답안 #675527

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0